Annotations: 4PIC

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4picb1	Alpha and beta proteins (a/b)	Phosphotyrosine protein phosphatases I-like	Phosphotyrosine protein phosphatases I	automated matches	automated matches	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
B	d4picb2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
A	d4pica1	Alpha and beta proteins (a/b)	Phosphotyrosine protein phosphatases I-like	Phosphotyrosine protein phosphatases I	automated matches	automated matches	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
A	d4pica2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Spermine_synth	e4picB1	A: a/b three-layered sandwiches	X: HTH	H: Toll/Interleukin receptor TIR domain	T: Toll/Interleukin receptor TIR domain	F: Spermine_synth	ECOD (v294.1)
A	Spermine_synth	e4picA1	A: a/b three-layered sandwiches	X: HTH	H: Toll/Interleukin receptor TIR domain	T: Toll/Interleukin receptor TIR domain	F: Spermine_synth	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
A	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Arginine phosphatase Ywle	phosphoric ester hydrolase activity phosphoprotein phosphatase activity hydrolase activity, acting on phosphorus-nitrogen bonds catalytic activity, acting on a protein hydrolase activity, acting on ester bonds protein arginine phosphatase activity phosphatase activity hydrolase activity catalytic activity protein tyrosine phosphatase activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050438	Low Molecular Weight Phosphotyrosine Protein Phosphatase	Family
A, B	IPR017867	Protein-tyrosine phosphatase, low molecular weight	Family
A, B	IPR036196	Phosphotyrosine protein phosphatase I superfamily	Homologous Superfamily
A, B	IPR023485	Phosphotyrosine protein phosphatase I	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.